GPT-OSS 120B vs MiniMax M1 80k

Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.

Quick Verdict

GPT-OSS 120B wins overall with a score of 42 vs 27 (15 point difference).GPT-OSS 120B wins 4 out of 4 categories.

Knowledge

GPT-OSS 120B

GPT-OSS 120B

48.8

MiniMax M1 80k

33.8

51
MMLU
36
50
GPQA
35
48
SuperGPQA
33
46
OpenBookQA
31

Coding

GPT-OSS 120B

GPT-OSS 120B

43

MiniMax M1 80k

28

43
HumanEval
28

Mathematics

GPT-OSS 120B

GPT-OSS 120B

50

MiniMax M1 80k

35

51
AIME 2023
36
53
AIME 2024
38
52
AIME 2025
37
47
HMMT Feb 2023
32
49
HMMT Feb 2024
34
48
HMMT Feb 2025
33
50
BRUMO 2025
35

Reasoning

GPT-OSS 120B

GPT-OSS 120B

48

MiniMax M1 80k

33

49
SimpleQA
34
47
MuSR
32

Frequently Asked Questions

Which is better, GPT-OSS 120B or MiniMax M1 80k?

GPT-OSS 120B scores higher overall with 42 vs 27, a difference of 15 points across all benchmarks.

Which is better for knowledge tasks, GPT-OSS 120B or MiniMax M1 80k?

GPT-OSS 120B leads in knowledge tasks with an average score of 48.8 vs 33.8.

Which is better for coding, GPT-OSS 120B or MiniMax M1 80k?

GPT-OSS 120B leads in coding with an average score of 43 vs 28.

Which is better for math, GPT-OSS 120B or MiniMax M1 80k?

GPT-OSS 120B leads in math with an average score of 50 vs 35.

Which is better for reasoning, GPT-OSS 120B or MiniMax M1 80k?

GPT-OSS 120B leads in reasoning with an average score of 48 vs 33.